One odd behaver I have with the car, when I open either door the interior light comes on for one second then turns off. I just keep getting 'No response from controller'.
Then I realised I could use VCDS to add them. I tried every method I could find with no success. I purchased some key fobs and had the keys cut, then I used VCDS to add the immobilizer chips. So I rented a Vagtacho cable and retrieved the immobilizer PIN. I recently purchased a 2004 Audi S4 with only 19,000 miles! It spent most of its life at a doctors summer vacation home (always garaged).
